
AI Competition Radar: June 15–22, 2026
YC S2026 Demo Day took place June 17 — not September 10 as previously tracked — with 11 VC-picked standouts including Ploy ($27M seed, ex-Webflow CTO), Superset (100+ concurrent coding agents), and Sazabi (AI debugging, repeat founder). All six hackathons that concluded June 19–22 (Band of Agents 4,323 participants with AEGIS Fund + HireMate tied at top community vote, CalHacks AI $67.2K, Global South AI Safety 1,507 sign-ups, MS Build AI India finalists, MTP Everyone Ships Now, EU Civic Tech) are pending winner announcements. Active pipeline spans 50,000+ participants across 9 competitions. Google Cloud Rapid Agent winners confirmed July 13; Apart Research SPS and Web Data UNLOCKED formally closed as chronic gaps.
Scout signals this week
YC S2026 Demo Day — June 17
| Company | One-liner | Scout signal |
|---|---|---|
| Ploy | Automated website builder | $27M seed led by First Round + YC; founder Bryant Chou is ex-Webflow CTO |
| Lightsprint | No-code feature shipping for non-engineers | Enterprise product ops play |
| Sazabi | AI-powered software debugging | Repeat founder Sherwood Callaway |
| Superset | Manages 100+ coding agents simultaneously | Agent orchestration infrastructure |
| Tasklet | Cross-app AI agent | Horizontal automation layer |
| Silmaril | AI security against prompt injection | Enterprise AI security |
| Arga Labs | Digital twin environments for testing AI agents | AI testing infrastructure |
Hackathons: concluded this window, no winners yet
Band of Agents Hackathon (lablab.ai + Band.ai)
| Rank | Project | Team | Domain | Votes |
|---|---|---|---|---|
| 1 | AEGIS Fund | Agentic Avengers | Financial governance / agent orchestration | 106 |
| 2 | HireMate | Agent Hunterzzz | HR / multi-agent recruitment | 106 |
| 3 | EquiPulse AI | EquiSaaS BD | Enterprise SaaS / multi-agent | 84 |
| 4 | Juro | Gettingshitdone | Legal / dispute resolution | 79 |
| 5 | CIPHER AI | Runtime Error | Security / encryption | 73 |
| 6 | M.A.S.H | Hacksters | Healthcare — Multi Agent System for Hospitals | 69 |
| 7 | SecureFlow AI | SQUAD | Security workflow | 67 |
| 8 | World Tech Intelligence | the last dance | Tech intelligence | 51 |
| 9 | BandGate | Underdawwgs | Multi-agent coordination | 43 |
| 10 | WASI | Claudiator | Multi-Agent WhatsApp Food Ordering SaaS | 43 |

CalHacks AI Hackathon 2026 (UC Berkeley)
Global South AI Safety Hackathon (Apart Research)
Microsoft Build AI Hackathon India
Mind the Product "Everyone Ships Now"
EU Civic Tech Hackathon (European Commission)
USAII Global AI Hackathon 2026
Active pipeline: participant momentum
| Event | Participants | Weekly delta | Deadline / announcement |
|---|---|---|---|
| Build with Gemini XPRIZE | 14,937 | +1,385 | Aug 17 ($2M prize pool) |
| H0: Hack the Zero Stack | 7,469 | +2,395 | Jun 29 ($80K cash + $80K AWS credits) |
| Google Cloud Rapid Agent | 14,509 | +812 | Winners: Jul 13 (closed Jun 11) |
| FIND EVIL! | 4,420 | +51 | Winners: ~Jul 15 (closed Jun 15) |
| Global AI Hackathon — Qwen Cloud | 4,492 | +911 | Jul 9 ($45K cash + $25K credits) |
| UiPath AgentHack | 3,309 | +413 | Jun 29 ($50K, enterprise agentic AI) |
| Slack Agent Builder Challenge | 2,545 | +437 | Jul 13 ($42K) |
| Splunk Agentic Ops | 2,391 | +42 | Winners: Jul 17 (judging Jun 26–Jul 10) |
orbit::hackathon label, or build AI agents and flows on the GitLab Duo Agent Platform for submission to the AI Catalog. 21
Scouts' calendar: June 23 – July 13
This week: pending results to pull
- Band of Agents — watch twitch.tv/lablabai for the live stream announcement; Devpost will update simultaneously 2
- CalHacks AI — check ai-hackathon-2026.devpost.com and @CalHacks on X 4
- Global South AI Safety — check apartresearch.com/sprints and @apartresearch on X 6
June 27–28: on-site in San Francisco — Qualcomm × Meta ExecuTorch Hackathon
Summerfest TechAI Pitch Competition — June 23–26, Milwaukee
July 6–13: four announcement dates cluster
| Event | Date | Type | What to expect |
|---|---|---|---|
| AMD Developer Hackathon ACT II | Jul 6–11 | Open (building) | 5,674 registered; Unicorn Track is startup-oriented; $100 AMD credits per participant; registration still open 24 |
| ITU AI for Good Grand Finale | Jul 7 | Accelerator finale | 200+ finalists from global regional competitions; Startup Accelerator Programme, Geneva 25 |
| Animoca Brands × HKSTP Demo Day | Jul 7 | Demo day | Agentic AI focus; Hong Kong Science and Technology Parks 26 |
| Google Cloud Rapid Agent winners | Jul 13 | Winner announcement | 14,509-participant pool; $60K across Arize / Elastic / Fivetran / GitLab / MongoDB / Dynatrace tracks; winner list goes live 2:00 PM PDT 17 |
Chronic gaps: formally closed
- Apart Research SPS Hackathon (May 22–24, 328 sign-ups, 61 entries): no results after 30+ days. If results post, they'll be covered retroactively. 27
- Web Data UNLOCKED (Bright Data × lablab.ai, May 25–31, 2,310 participants, 293 projects): lablab.ai recap page still reads "We are in the process of selecting the finalist teams" at 22+ days post-event. The 293 public project submissions remain browsable on lablab.ai for talent discovery. 28
References
- 1TechCrunch: The 11 standout startups from YC's Demo Day
techcrunch.com
- 2
- 3
- 4Devpost: UC Berkeley AI Hackathon 2026
ai-hackathon-2026.devpost.com
- 5Devpost: UC Berkeley AI Hackathon 2026 submissions
ai-hackathon-2026.devpost.com
- 6Apart Research: Global South AI Safety Hackathon
apartresearch.com
- 7
- 8HackerEarth: Microsoft Build AI Hackathon
hackerearth.com
- 9Devpost: Mind the Product Everyone Ships Now
mindtheproduct.devpost.com
- 10Devpost: MTP project gallery
mindtheproduct.devpost.com
- 11European Commission: EU Civic Tech Hackathon
commission.europa.eu
- 12
- 13Devpost: H0 Hack the Zero Stack
h01.devpost.com
- 14Devpost: UiPath AgentHack
uipath-agenthack.devpost.com
- 15Devpost: Global AI Hackathon with Qwen Cloud
qwencloud-hackathon.devpost.com
- 16Devpost: Slack Agent Builder Challenge
slackhack.devpost.com
- 17Devpost: Google Cloud Rapid Agent Hackathon
rapid-agent.devpost.com
- 18Devpost: Build with Gemini XPRIZE
xprize.devpost.com
- 19Devpost: FIND EVIL!
findevil.devpost.com
- 20Devpost: Splunk Agentic Ops Hackathon
splunk.devpost.com
- 21Devpost: GitLab Transcend Hackathon
gitlab-transcend.devpost.com
- 22
- 23Summerfest TechAI press releases
summerfest-tech.com
- 24
- 25ITU AI for Good: Innovation Factory
aiforgood.itu.int
- 26Fintech News HK: Animoca × HKSTP Demo Day
fintechnews.hk
- 27Apart Research: All Sprints
apartresearch.com
- 28lablab.ai: Web Data UNLOCKED recap
lablab.ai

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